baber/WOPTO huggingface dataset:
Patent JP-H08298745-A (JP)
Title: Flywheel device
Inventor: TAKAHATA RYOICHI
IPC: H02K7/02
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a flywheel device which prevents the structure of a bearing from becoming complicated and the bearing from becoming large-sized, in which the force- fitting and fixing operation of a ring-shaped member is simplified and in which the accuracy of the position control in the radial direction of a rotating body is enhanced. CONSTITUTION: A flywheel device is provided with a vertical fixed axis 2 and with a vertical cylindrical rotating body 3 the upper end of which is opened, the lower end of which is closed and which is arranged around the fixed axis 2 in such a way that it can be moved and turned in the axial direction and the radial direction with reference to the fixed axis 2. A flywheel 4 is installed so as to be fixed around the opening end part of the rotating body 3. The flywheel 4 is formed in such a way that a ring-shaped reinforcement member 5 is force-fitted and fixed around an outward flange 3a at the opening end part of the rotating body 3.  An axial magnetic bearing 6, a permanent magnet bearing 7 and a superconducting bearing 8 which support the rotating body 3 in a noncontact manner in the axial direction with reference to the fixed axis 2 and radial magnetic bearings 9, 10 which support the rotating body in a noncontact manner in the radial direction are installed. Any of the radial magnetic bearings 9, 10 is endowed with an electrically-driven driving function.
Patent JP-H1042282-A (JP)
Title: Video presentation system
Inventor: YAMAGUCHI SHIGEYUKI
IPC: H04N7/18
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a system for superimposing accurate map information for photographed video images to the photographed video images and presenting them. SOLUTION: The photographed video images are obtained by a camera 31 loaded to a helicopter 30. Photographing conditions including the three- dimensional position, three-dimensional posture and viewing angle of the camera 31 are detected by a sensor 32. Video data obtained by the camera 31 and the respective kinds of the photographing conditions detected by the sensor 32 are transmitted to the ground and received by the receiver 34 of a ground station 33. In a CG (computer graphics) unit 35, threedimensional map data stored beforehand are perspectively transformed based on the photographing conditions and CG map image data are obtained. The images of a form in which the map information is superimposed on the actually photographed video images obtained by the camera 31 are displayed at a display 36.  Also, for a traveling automobile 37 to which a CPS with a builtin communication function is attached, the automobile 37 is visually recognized and tracked in the actually photographed video images on which the map information is superimposed.
Patent JP-H10288121-A (JP)
Title: Fuel injection valve of engine
Inventor: KATSU MASAHIKO
IPC: H01L41/12
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To improve driving efficiency by forming a differential pressure chamber from a first differential pressure chamber facing a needle valve and a second differential pressure camber storing a piston and partitioning the second differential pressure chamber from cylindrical bellows, in a fuel injection valve provided with the needle valve displacable according to differential pressure of a fuel pressure chamber and the differential pressure chamber. SOLUTION: When a fuel injection valve is opened by impressing driving voltage on a piezoactuator 10 when piezoactuator 10 is rapidly contracted from its elongated state by the energizing, a piston 11 is displaced to the side of a sealing member 16 and volume of a pressure chamber 13 is rapidly increased via a bellows 5. Because the pressure of a differential pressure chamber 8 is rapidly reduced because internal pressure of a pressure chamber 13 is rapidly reduced according to a rapid increase of volume and prescribed fuel pressure is always applied to a fuel pressure camber 3, the differential pressure applied to front and rear of the piston part 2c of a needle valve 2 increases the needle valve 2 moves to the side of a bulkhead 9a against a return spring 4 and opening a nozzle hole 1a and the fuel is injected.
Patent JP-S5530443-A (JP)
Title: Production of pilling-resistant polyester fiber
Inventor: FUNAKOSHI WATARU
IPC: D01F6/84
Filed: 1978-08-24
Abstract: PURPOSE: Fibers from polyester containing a metal salt of phosphorus compound are treated with hot water or steam, thus readily producing title fibers with high pilling and snagging resistance.  
     CONSTITUTION: A copmlyester containing 0.001W1, preferably 0.01W0.1wt% (celculated as phosphorus atom) of the unit given by the formula (M is Na, K, Li) in the main chain is melt spun. The resulting fibers are treated with hot water and steam. In order to introduce the units of the formula into the main chain, a sodium, potassium or lithium salt of phosphoric acid, phosphoric monoester or phosphoric diester is added during production of polyester. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S586380-A (JP)
Inventor: UEDA HIROSHI
IPC: F25D11/00
Filed: 1981-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60244902-A (JP)
Title: Plastic antidazzle mirror and its production
Inventor: KOUDA HIROYUKI
IPC: A47G1/00
Filed: 1984-05-21
Abstract: PURPOSE:To improve durability of a plastic antidazzle mirror and to provide easily functions such as resistance to scratching thereto by laminating mirror- surfaced and half-mirror-surfaced plastic films or sheet and resin layer. CONSTITUTION:A polycarbonate resin film 5 which is formed partially with a mirror coat 11 on one side, a polycarbonate resin film 5' which is formed partly with a half mirror coat 12 on one side and a functional film 13 such as hard coat film on the opposite side and a resin layer 6 formed by injection molding of a molten polycarbonate resin are laminated and united and are securely and thermally welded to each other by a welding part 7.
Patent JP-S5529832-A (JP)
Title: Camera focus indicator
Inventor: AOKI HARUMI
IPC: G03B17/18
Filed: 1978-08-23
Abstract: PURPOSE: To obtain a simple camera focus indicator to find the maximum position  of signal peak value when the focus is matched, by inputting contrast signal to a pointer meter in the finder and observing the movement of this pointer.  
     CONSTITUTION: A subject 1 is imaged on a self-scanning type photoelectric element 3 by means of a lens 2. This photoelectric element 3 electrically scans the brightness distribution of the subject image by means of a drive circuit 4 and forms a time series photoelectric conversion waveform. This photoelectric conversion waveform is amplified 5, and converted into analog waveform by means of a sample hold circuit 6. This waveform is corrected into the same waveform as the brightness distribution of the subject image by means of a smoothing circuit 7, and is differentiated in a differentiating circuit 8, so that the information of high space frequency part of the subject image is extracted. Next, the differentiated waveform is converted into an absolute value waveform in an absolute value circuit 9 to be a positive or negative signal. A peak value detecting circuit 10 detects the peak value within one scanning period of the absolute value waveform, and holds the voltage until the peak value in the next scanning period appears. Depending on the size of this voltage, the pointer of a pointer meter 11 swings a large or small travel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08294983-A (JP)
Title: Multilayer laminate
Inventor: IWASHITA TOSHIYUKI
IPC: B32B5/18
Filed: 1995-04-26
Abstract: PURPOSE: To improve heat resistance, flexibility, and foaming by forming a skin layer of thermoplastic elastomer with specified Shore A hardness and a foaming layer for foaming a specified resin composition incorporated with ethylene copolymer, block isocyanate, and a foaming agent. CONSTITUTION: A multilayer laminate which is used generally for interior materials in automobiles, ships, etc., is composed at least of two layers of a skin layer of thermoplastic elastomer of 55-96 Shore A hardness and a foaming layer. The foaming layer is obtained by foaming a resin composition of 100 pts.wt. of ethylene copolymer having the content of ethylene derivative units of 30-99.8wt.% and at least one kind of group selected from a group consisting of hydroxyl group, amino group, carboxyl group, acid anhydride group and its half ester, 0.05-20 pts.wt. of block isocyanate containing at least two blocked isocyanate groups in a molecule, and 0.1-40 pts.wt. of a foaming agent which is decomposed at 100-250 deg.C.
Patent JP-S59229023-A (JP)
Title: Operation control device for diesel-engine
Inventor: INOUE KAZUO
IPC: F02D41/04
Filed: 1983-06-10
Abstract: PURPOSE:To improve an operational performance, by detecting the amount of oxygen contained in a suction air for a Diesel-engine, and adjusting a rack position in a fuel injection device with use of the amount of oxygen. CONSTITUTION:A control unit 49 receives a load signal K1, speed signal K2, acceleration signal K3, flow signal K4 indicative of the amount of suction air, and concentration signal K0 indicative of oxgen concentration. The amount of fuel to be injected is determined in response to these signals, and then a rack position in a fuel injection pump is adjusted according to this amount of fuel to be injected. Further, a suction throttle valve 47 as an adjusting member may be controlled. Thusly, it is possible to improve an operational performance.
Patent JP-S60256552-A (JP)
Inventor: BUARUDEMAARU HANSU
IPC: F02M51/06
Filed: 1985-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10291548-A (JP)
Title: Device for adjusting tying string for flexible container bag exhaust and use of the same
Inventor: TSUTSUMI IWAO
IPC: B65D33/28
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To allow a tying string to be reliably locked while being drawn and also easily loosen the drawn string. SOLUTION: The device for adjusting the tying string used for fastening a periphery of a flexible container bag exhaust port with a tying string 2 has a cylinder 31 through which both ends 22 of the tying string can pass and flanges 33 of a larger diameter than an outer diameter of the cylinder 31 formed at both lengthwise ends of the cylinder 31. Both ends 22 of the tying string exposed from a rear end face of the cylinder 31 are put over outside of both flange 33, then they are rotated around the string 2 by appropriate number of times in the vicinity of a tip face of the cylinder, and then the ends 22 are passed through a slit 34 between a cylinder outer face and a string cover 23 for holding, thereby easily canceling locking of the typing string.
Patent JP-S58220416-A (JP)
Title: Through-type current transformer
Inventor: WATANABE MITSUO
IPC: H01F38/28
Filed: 1982-06-17
Abstract: PURPOSE:To provide a water-proof layer that is mechanically resistant to external force by winding, by lamination, a rubber tape that is self-fusible and a rubber tape in which fibrous insulating base material is included after the winding a low-voltage coil on an annular iron core via an insulator. CONSTITUTION:On the whole of the elements of a current transformer that are constituted with an annular iron core 1, low-voltage coils 2a and 2b, and insulators 3a-3c a water-proof layer is wound that consists of a rubber tape 4 that is self-fusible. Further, on this rubber layer a rubber tape 5 that includes fibrous insulation base material is wound to form a protection layer. With this construction the iron core is provided with resistance to external mechanical force and at the same time it becomes capable of preventing the invasion of rain water, etc.
Patent JP-H11315874-A (JP)
Title: Damping force regulating valve for shock absorber
Inventor: SOENSTEROED LARS
IPC: F16F9/34
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a damping force regulating valve which can prevent a damping force characteristic curve from being irregular, or can prevent the occurrence of unstable actions, and furthermore, can be lowered in cost. SOLUTION: In this damping force regulating valve, a valve seat 13 having a valve hole, and a valve element 14 opening/closing the valve hole are provided, the opening force of working fluid acts on one face of the valve element 14 by way of the valve hole, and closing force acts on the other face, and damping force accompanied by the stroke (s) of the valve element 14 is so constituted as to be generated in response to the magnitude of the stroke (s), at least two damping parts r1 and r2 are provided, which are simultaneously operated while being accompanied by the strokes of the valve element 14 so as to allow damping forces to be thereby generated, and the respective damping parts r1 and r2 allow damping forces to be changed into mutually different magnitude respectively stepwise or continuously in response to the magnitude of the stroke (s).
Patent JP-H04310091-A (JP)
Title: Flare correction circuit for video signal
Inventor: NAKAMURA KOICHI
IPC: H04N9/64
Filed: 1991-04-08
Abstract: PURPOSE:To realize the flare correction of 3-primary color signals with simple constitution. CONSTITUTION:The correction circuit is provided with 1st-3rd arithmetic circuits 61R-61B receiving respectively 1st-3rd color signals, a switch circuit 60 extracting the 1st-3rd color signals in field sequence, circuits 64, 65 outputting a mean value of the color signals subject to field sequential processing in field sequence, and 1st-3rd latch circuits 68R-68B latching the mean value outputted in field sequencing. The mean value latched in the 1st-3rd latch circuits 68R-68B is fed to the 1st-3rd arithmetic circuits 61R-61B to correct the flare of the 1st-3rd color signals.
Patent JP-H10293562-A (JP)
Title: Color liquid crystal display device and driving device therefor
Inventor: MATSUURA MAKOTO
IPC: G02F1/133
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide the driving device for a color liquid crystal display device having small scale circuit and low cost by making a spacial sampling position, for inputting a video signal to a memory, same as the spacial sampling position of a color liquid crystal panel. SOLUTION: Relating to a liquid crystal display device for non-interlace driving the video signals of a color liquid crystal panel 6, in which color pixels of RGB are arranged in delta and a different color pixel is connected to each vertical signal line, by using a memory 3; this display device comprises the driving device for the color liquid crystal display device for making a spacial sampling position, on which a video signal is inputted to the memory 3, a same as the spacial sampling position of the color liquid crystal panel 6 and the color liquid crystal panel 6. The inputted interlace signal is converted to a line sequential scanning signal by the line memory 3 after being decoded in a decoder 2 and the whole screen of the liquid crystal panel 6 is rewritten at the period of 60 Hz (NTSC) or 50 Hz (PAL).
Patent JP-H01274799-A (JP)
Title: Laundry drying box
Inventor: HANEDA SHIRO
IPC: D06F58/10
Filed: 1988-04-27
Abstract: PURPOSE:To make it possible to dry a laundry or a kitchen good placed in the drying chamber of a drying box which is loaded on an electric refrigerator, by surrounding perfectly the hot heat exhausted outward through a radiation iron wire when the refrigerator is being operated, with a box, and moving the hot air upward. CONSTITUTION:A flat plate of an opaque plastics with a colorful color is utilized by forming in a double form. The upper drying chamber including the upper lid is made into a perfect double box, and the lower box is covered with three side surfaces without the surface to contact the rear side of a refrigerator, covering perfectly the radiation iron wire at the rear side of the refrigerator. At the part contacting the rear side of the refrigerator, a contact plate 10 is attached to make the drying box contacted closely to the refrigerator therethrough, and the double box surrounds radiation iron wire 12. For the purpose to dry a laundry on holding bars, holes 4 are formed at both side surfaces to fix the bars 9. While the refrigerator is operated, a hot air is delivered to the drying chamber constantly, and the laundry is dried.
Patent JP-S5226693-A (JP)
Title: Burr removing device
Inventor: MIZUSHIMA MOTOKI
IPC: B24B9/00
Filed: 1975-08-26
Abstract: PURPOSE: To provide a device enabling efficient removal of burr of golf balls. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09269244-A (JP)
Title: Wave form display method to display means of recorder
Inventor: MIZUNO ATSUSHI
IPC: G01D9/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To display a wave form corresponding to a data to be measured on a display screen so as to be easy to see. SOLUTION: A recorder is at least provided with input portions 13 which are independently prepared corresponding to plural measurement channels, a central processing means 11 which computing processes data to be measured captured from respective measurement channels via the input portions 13, and a display means 15 which is controlled by the central processing means 11 and outputting displays the data to be measured as wave forms 17. All the data to be measured captured from the respective measurement channels are given identifiers for respective groups so as to be separating stores in a memory means 12 via the central processing means 11 so as to be per fixed time successively outputting displayed on the display means 15 as the wave forms corresponding to one group data to be measured pertaining to the respective groups.
Patent JP-H07286661-A (JP)
Title: Speed change controller for automatic transmission
Inventor: TABATA ATSUSHI
IPC: F16H61/00
Filed: 1994-04-18
Abstract: PURPOSE:To provide a speed change control value complying with a torque characteristic inputted to an automatic transmission. CONSTITUTION:A speed change controller for an automatic transmission 103 connected to an engine 102, in which combustion in each cylinder can be performed/stopped in each of a groups of cylinders 100, 101, is provided with a learning means 104 learning a parameter for shift control, an operation condition detecting means 105 detecting where in the group of cylinders 100, 101 the engine 102 is operated, and a learning control altering means 106 altering a learning value from the learning means 104 in every alteration of the combustion cylinder.
Patent JP-H05293466-A (JP)
Title: Water purifier
Inventor: NAKANO MOTOYOSHI
IPC: B01D35/04
Filed: 1992-04-23
Abstract: PURPOSE:To perform backwash without trouble, to prevent clogging of a cartridge and to prolong service life by providing a backwash means to a water purifier main body so that a rotary valve is changed over to the water stopping position from the water purification position in a changeover part and purified water is allowed to back flow into a filter medium for filtration. CONSTITUTION:In a water purifier constituted of both the changeover part (b) of water purification/water stopping which is directly joined to a bibcock and the water purifier main body having the filter medium for purification, a backwash means is provided to the water purifier main body so that a rotary valve 3 is changed over to the water stopping position from the water purification position in the changeover part (b) and purified water is allowed to back flow into the filter medium for purification. Thereby purified water is allowed to back flow into the filter medium for purification to perform back flow by changing over the changeover part (b) to the water stopping position from the water purification position. Therefore backwash is performed quite easily by operation only for changing over the changeover part (b) to the water stopping position from the water purification position.
Patent JP-S61261429-A (JP)
Title: Production of carburizing steel
Inventor: NAKAKURA MITSUYASU
IPC: C22C38/06
Filed: 1985-05-15
Abstract: PURPOSE:To obtain a case hardening steel article having a fine-grained structure even after carburization at a high temp. by hot working a steel having specified Al and N contents under specified temp. conditions and by cold working it. CONSTITUTION:The steel consisting of 0.07-0.61% C, 0.15-0.35% Si, 0.30-1.80% Mn, 0.025-0.050% sol. Al, 0.017-0.025% N and the balance Fe is heated to >=1,050 deg.C, hot worked at >=750 deg.C finishing temp. and cold worked. By this method, AlN precipitates in the steel without causing the phenomena that AlN enters into a solid soln., precipitates and grows as grains and the steel contg. AlN dispersed as fine particles is worked, so that cause of the partial coarsening of the austenite grains can be eliminated.
Patent JP-S6156748-A (JP)
Inventor: OMAA ERU BURAUN
IPC: B21D51/44
Filed: 1985-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59229498-A (JP)
Title: Electrolytic defatting method by high speed current inversion
Inventor: ITOU AKIRA
IPC: C25F1/00
Filed: 1983-06-09
Abstract: PURPOSE:To perform defatting on the surface of a metallic material and to prevent generation of the defect on a plated surface owing to insufficient defatting by subjecting the metallic material to an electrolytic treatment with high speed current inversion between said material and a counter electrode in an alkaline electrolyte prior to plating of the metallic material. CONSTITUTION:A metallic material is preliminarily defatted to prevent roughening and pinholing on the plated surface owing to insufficient defatting in the stage of plating the surface of said material. Such defatting treatment is accomplished by a method of dipping the metallic material and a stainless copper electrode as a counter electrode facing the same in an alkaline electrolyte contg. sodium orthosilicate, caustic soda, etc. and impressing alternatelly positive and negative voltages on both in a millisecond unit. The effect at which the positive voltage is impressed on the metal of the material to be plated is particularly made >=70%. The surface of the material to be plated is thoroughly defatted and the roughening and pinholing of the plated surface occuring in the insufficient defatting are prevented.
Patent JP-H07309966-A (JP)
Title: Production of marble foam of polyolefin resin
Inventor: ASANO SHOGO
IPC: C08J9/04
Filed: 1994-05-18
Abstract: PURPOSE:To produce a marble foam by adding a blowing agent, a cross-linking agent, etc. to a polyolefin resin, kneading the mixture, grinding the kneaded mixture, mixing the product of grinding and expanding the mixed product in a press mold. CONSTITUTION:A blowing agent, a cross-linking agent, etc., are added to a polyolefin resin, the mixture is kneaded, and the kneaded mixture is finely ground with a grinder, a cutter, a pelletizer or the like to form a product of grinding. This product is further mixed and expanded in a press mold to produce the purpose marble foam. If the product is expanded after being coated with a colorant, the colorant appears on the lines at which the individual particles of the product adjoin, and therefore the pattern of shades on the boundaries among the particles can be represented more sharply to make the marble pattern clearer. Alternatively, if at least two products of grinding previously colored to different colors are mixed and the mixture is expanded, a multi-colored marble foam composed of at least two foams mingled with each other to form a pattern can be produced.